Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/5066

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Register env, database config, scripts, and systemd service/timer results,
compute matrix_synapse_s3_storage_provider_restart_necessary, and wire it
into group_vars/matrix_servers instead of hardcoding restart_necessary: true.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Register image pull, env, and systemd service results, compute
matrix_goofys_restart_necessary, and wire it into group_vars/matrix_servers
instead of hardcoding restart_necessary: true.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Replace hardcoded restart_necessary: true with the computed
backup_borg_restart_necessary variable that the role already exposes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Replace hardcoded restart_necessary: true with the computed variables
(jitsi_web_restart_necessary, jitsi_prosody_restart_necessary,
jitsi_jicofo_restart_necessary, jitsi_jvb_restart_necessary) that the
jitsi role already exposes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Replace hardcoded restart_necessary: true with computed values for:
conduit, continuwuity, dendrite, element-call, media-repo,
appservice-kakaotalk, and wechat.

Each role now registers results from config, support files, systemd service,
and docker image pull tasks, then computes a restart_necessary variable
from their combined .changed state. group_vars/matrix_servers is updated
to reference these variables instead of hardcoding true.

For dendrite, the systemd service template was also separated out of the
combined support-files with_items loop so it can be independently tracked.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

These roles had conditional restart logic (restart_necessary set_fact) but
the docker_image build task result was not registered or included in the
condition, so a changed image build would not trigger a service restart.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Signed-off-by: Suguru Hirahara <did🔑z6MkvVZk1A3KBApWJXv2Ju4H14ErDfRGxh8zxdXSZ4vACDg5>

Signed-off-by: Suguru Hirahara <did🔑z6MkvVZk1A3KBApWJXv2Ju4H14ErDfRGxh8zxdXSZ4vACDg5>

Signed-off-by: Suguru Hirahara <did🔑z6MkvVZk1A3KBApWJXv2Ju4H14ErDfRGxh8zxdXSZ4vACDg5>

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/5051

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

MAS now connects to the playbook-managed Postgres via a UNIX socket by
default (when available), matching the approach already used by Synapse.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Add support for all server_notices settings documented by Synapse:
- room_avatar_url: optional avatar for the server notices room
- room_topic: optional topic for the server notices room
- auto_join: whether users are auto-joined instead of invited (default: false)

Signed-off-by: Norman Ziegner <n.ziegner@hzdr.de>